return {
    node1 = { 
        watchdog = {
            [1] = { port = 8001 },
            [2] = { port = 8002 },
        },
        
        login = {
            servername = "login_master",
            [1] = {},
            [2] = {},
            [3] = {},
        }, 

        gate = {
            servername = "server1",
        }
    }
}